Mission engraved on the middle ring of each pen

the program provided invaluable data that influenced later high-speed and high-altitude aircraft design

certified and signed on the title page by Apollo 17 commander Eugene Cernan

The remaining four space shuttles can be viewed in US museums:

1969 from KSC - four months after Apollo 11

Soyuz MS-28 prime crew Bill Pogue Mission engraved on the middleSoyuz MS 28 Crew Hand Signed Crewphoto An exceptional space collectible commemorating the Soyuz MS 28 mission, hand signed by the full flight crew. This authentic 6x4'' crew glossy photo has been personally autographed by: Sergey Kud Sverchkov Roscosmos Cosmonaut, Mission Commander Sergey Mikaev Roscosmos Cosmonaut Christopher Williams NASA Astronaut Soyuz MS 28 launched successfully to the International Space Station, continuing the long standing